000			00476nam a2200169 a 4500
005			20140311163039.0
008			111027s19uu xx 00 eng d
020			_a981247840x
050			_aQH 308.2 _b.T236 2007
100			_aTay, Beverly
245			_aScience in focus : _bbiology 'O' level / _cBeverly Tay.
260			_aSingapore : _bPearson Education South Asia, _c2007.
300			_a354 p. : _c28 cm.
650			_aBiology
942			_cBK _2lcc _kFOR
999			_c39716 _d39716